Search a number
-
+
222401300303412 = 22328989216872477
BaseRepresentation
bin110010100100010111010110…
…100000001000111000110100
31002011110100122000021001010200
4302210113112200020320310
5213122310330334202122
62105001425154520500
764562651356211526
oct6244272640107064
91064410560231120
10222401300303412
116495595303878a
1220b3aa41596130
1397134779583c9
143ccc3cd493a16
151aaa27ca4b5ac
hexca45d6808e34

222401300303412 has 36 divisors (see below), whose sum is σ = 562181771853156. Its totient is φ = 74133673511040.

The previous prime is 222401300303341. The next prime is 222401300303431. The reversal of 222401300303412 is 214303003104222.

222401300303412 is a `hidden beast` number, since 2 + 2 + 2 + 40 + 1 + 300 + 303 + 4 + 12 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 119120503806756 + 103280796496656 = 10914234^2 + 10162716^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28924918 + ... + 35797394.

Almost surely, 2222401300303412 is an apocalyptic number.

It is an amenable number.

222401300303412 is an abundant number, since it is smaller than the sum of its proper divisors (339780471549744).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

222401300303412 is a wasteful number, since it uses less digits than its factorization.

222401300303412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7771408 (or 7771403 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 222401300303412 its reverse (214303003104222), we get a palindrome (436704303407634).

The spelling of 222401300303412 in words is "two hundred twenty-two trillion, four hundred one billion, three hundred million, three hundred three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 36 898921 1797842 2696763 3595684 5393526 6872477 8090289 10787052 13744954 16180578 20617431 27489908 32361156 41234862 61852293 82469724 123704586 247409172 6177813897317 12355627794634 18533441691951 24711255589268 37066883383902 55600325075853 74133766767804 111200650151706 222401300303412